<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>练习scss</title>
  <!-- 引入css格式文件 -->
  <link rel="stylesheet" href="./styles/index.css">
  <!-- <link href="./styles/index.css" /> -->
</head>

<body>
  <!-- 准备结构 -->
  <div id="app">
    <h1>scss练习</h1>
    <p class="var">定义变量</p>
    <div class="mix">
      使用mixin
    </div>
  </div>
</body>

</html>